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postage
1909, Jul 16 1809 revolution 100th issue unwmk p. 11
| - | 5c | bl & blk | seal |
1957, Feb 14 1957 surcharges issue ovpted (no perf info)
| X | 50b on 3b | bl & blk | La Gasca ordering Mendoza to found La Paz |
airmail
1951, Mar 15 La Paz 400th issue
| - | 3b | bl & blk | La Gasca ordering Mendoza to found La Paz |
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